<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div id="app">
    <h1>差值表达式</h1>
    <h3 v-on:click="aleat">{{msg}}</h3>
    <h3>{{count}}</h3>
    <h1 v-on:click="consoleFn">v-text</h1>
    <div v-text="msg"></div>
    <h1>v-model</h1>
    <input type="text" v-model="msg">
    <input type="text" v-model="count">
    <div v-html="htmlStr"></div>
  </div>
  <script src="./js/dep.js"></script>
  <script src="./js/watcher.js"></script>
  <script src="./js/compiler.js"></script>
  <script src="./js/observer.js"></script>
  <script src="./js/vue.js"></script>
  <script>
    let vm = new Vue({
      el: '#app',
      data: {
        msg: 'Hello Vue',
        count: 100,
        htmlStr: '<p style="background-color: #000;color:#fff;">v-html 指令</p>',
      },
      methods: {
        consoleFn() {
          console.log('2323223')
        },
        aleat(){
          alert(1111)
        }
      }
    })
  </script>
</body>
</html>
